Process is oxygenic. Spore formation. Spore formation is endogenous. Spore formation is not endogenous. Tags: bacteria and Archaebacteria Bacteria and blue green algae Bacteria vs blue green algae bacteria vs Cyanobacteria bacterial cell wall Bacterial Flagella Cyanobacteria. Facebook Twitter. Previous Post Next Post. Learn more Ok. Contact form. LinkList ul li ul'. LazyIfy on Scroll by Templateify v1.
TickerIfy by Templateify v1. Asexual reproduction of bacteria mainly occurs through binary fission while sexual reproduction occurs through conjugation. Cyanobacteria are unicellular or multicellular prokaryotes that can undergo photosynthesis. They are also called blue-green algae. They live in the soil, freshwater or marine habitats and can tolerate harsh environmental conditions same as bacteria. Cyanobacteria can form spherical-shaped, filamentous or sheet-like colonies covered with mucilaginous, sheet-like structures.
Heterocysts are the nitrogen-fixing cyanobacteria. The main photosynthetic pigment of cyanobacteria is chlorophyll-a while the accessory pigments are phycocyanin and phycoerythrin. However, some cyanobacteria are saprotrophs. Blooming cyanobacteria produce cyanotoxins that can be poison to humans and animals.
Bacteria refer to a member of a large group of unicellular microorganisms which have cell walls but lack organelles and an organized nucleus, including some which can cause disease while cyanobacteria refer to a division of microorganisms related to bacteria but are capable of photosynthesis. Bacteria occur in each and every habitat on earth while cyanobacteria mainly occur in the presence of sunlight and moisture. Bacteria are unicellular while cyanobacteria can be either unicellular or multicellular.
The cell wall of bacteria can be either one or two layers while the cell wall of cyanobacteria is made up of four layers. Furthermore, glycolipids and peptidoglycans are the main components of a bacterial cell wall while cellulose and pectin are the main components of the cell wall of cyanobacteria.
Bacteria can be either Gram-positive or -negative while cyanobacteria are Gram-negative. Bacteria and cyanobacteria are two groups of prokaryotic, microorganisms. Cyanobacteria are a type of bacteria. They share a lot of similarities. However, they differ in certain characteristics. Cyanobacteria possess a unique blue-green colour due to the presence of the pigment phycocyanin. And they are able to photosynthesize and release oxygen due to the presence of chlorophyll a. Some bacteria are photosynthetic.
But most of the bacteria are heterotrophic. This is the difference between bacteria and cyanobacteria. You can download the PDF version of this article and use it for offline purposes as per citation note. Available here 2. Available here. Samanthi Udayangani holds a B. Degree in Plant Science, M. Your email address will not be published. Figure Bacterium. Figure Cyanobacteria. Leave a Reply Cancel reply Your email address will not be published.
Bacteria vs Cyanobacteria. Bacteria are a prokaryotic organism possessing a simple unicellular structure. Cyanobacteria are a group of bacteria possessing chlorophyll a, making them able to photosynthesize. Most of the bacteria are heterotrophs. Cyanobacteria can photosynthesize. Hence they are autotrophs.
Chlorophyll a. Bacteria do not contain chlorophyll a. Bacteria contain bacteriochlorophylls. Bacteria are comparatively smaller than cyanobacteria. Cyanobacteria are comparatively larger than bacteria. Bacteria are ubiquitous, hence present in everywhere. Cyanobacteria are found in places where there are sunlight and moisture.
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